Isomers are molecules with the same chemical formula but different structural formulae. This necessarily makes the bond geometry different between two isomers.Nomy-the wanderer said:And ismoerism is formation of another molecule that has the same chemical form and bonding with different arrangement, and hence different chemical and physical properties sometimes...?? [emphasis added]
Tautomerism is a chemical phenomenon in which a molecule exists in two or more forms that are in equilibrium with each other, and can rapidly interconvert. These forms are called tautomers and they differ in the placement of a hydrogen atom and the double bond in the molecule.
Radioactive isotopes, such as carbon-14, can be incorporated into the tautomeric molecules. The radioactive decay of these isotopes can then be measured, providing valuable information about the rate of tautomeric interconversion and the stability of each tautomeric form.
Using radioactive isotopes allows for the tracking and quantification of tautomeric interconversion, which is not possible with other methods. It also provides a more accurate and precise measurement of the rates and equilibrium constants of tautomerism.
The use of radioactive isotopes does come with some risks, as they are known to be potentially harmful to living organisms. Therefore, proper safety protocols and precautions must be followed in handling and disposing of these isotopes.
Studying tautomerism using radioactive isotopes can provide valuable insights into the behavior and properties of molecules, which can have implications in various fields such as chemistry, biology, and pharmaceutical research. It can also help in the development of new drugs and understanding molecular mechanisms in biological systems.